[Impact of a prevention program for catheter-related bloodstream infection in the intensive care unit of a tertiary hospital].

Introduction: Catheter-related bloodstream infection (CR-BSI) is a cause of morbidity and mortality in intensive care units, and the optimal approach for preventing these infections is not well defined. Comparison of CR-BSI rates with those provided by programs such as the National Nosocomial Infection Surveillance System (NNISS) from the USA and the Spanish National Nosocomial Infection Surveillance Study (ENVIN), enable determination of the need to implement control measures. In 2000, we found that the CR-BSI rates in UCIs of our hospital were much higher than the data reported by ENVIN.

Bloodstream infection related to catheter connections: a prospective trial of two connection systems.

Bloodstream infections (BSIs) related to central venous catheters (CVCs) and arterial catheters (ACs) are an increasing problem in the management of critically ill patients. Our objective was to assess the efficacy of a needle-free valve connection system (SmartSite), Alaris Medical Systems, San Diego, CA, USA) in the prevention of catheter-related bloodstream infection (CR-BSI). Patients admitted to an intensive care unit were prospectively assigned to have a CVC and AC connected with either a needle-free valve connection system (NFVCS) or a three-way stopcock connection (3WSC).

Clinical epidemiology and outcomes of peripheral venous catheter-related bloodstream infections at a university-affiliated hospital.

Despite enormous clinical experience of using peripheral vascular catheters, there is still controversy over the incidence and clinical relevance of bloodstream infections caused by these devices and the measures for preventing them. We performed a prospective study to determine the clinical epidemiology and outcomes of nosocomial bloodstream infections caused by short- and mid-line peripheral venous catheters among a group of non-intensive care unit patients. Cases of peripheral venous catheter-related bloodstream infections (PVC-BSIs) were compared to cases of central venous catheter-related bloodstream infections (CVC-BSIs).

Assessment of Acinetobacter baumannii susceptibility to antiseptics and disinfectants.

Disinfection and antisepsis are of primary importance in controlling outbreaks of Acinetobacter baumannii, a nosocomial pathogen that frequently shows multiple antibiotic resistance. In this study we assessed the susceptibility of nine A. baumannii strains isolated during a sustained intensive care unit outbreak, to several antiseptics and disinfectants based on European Standards.

Short-term effect of the application of selective decontamination of the digestive tract on different body site reservoir ICU patients colonized by multi-resistant Acinetobacter baumannii.

The effect of a selective decontamination of the digestive tract (SDD) regimen including polymyxin and tobramycin on several body site reservoirs was compared between a test group and a control group in intensive care unit (ICU) patients with faecal multi-resistant Acinetobacter baumannii colonization. SDD significantly reduced faecal and pharyngeal carriage when compared with the control group at the end of ICU stay (48% versus 91%, P = 0.001, and 38.

Emergence and rapid spread of carbapenem resistance during a large and sustained hospital outbreak of multiresistant Acinetobacter baumannii.

Beginning in 1992, a sustained outbreak of multiresistant Acinetobacter baumannii infections was noted in our 1,000-bed hospital in Barcelona, Spain, resulting in considerable overuse of imipenem, to which the organisms were uniformly susceptible. In January 1997, carbapenem-resistant (CR) A. baumannii strains emerged and rapidly disseminated in the intensive care units (ICUs), prompting us to conduct a prospective investigation.

[Studies on HIV patients].

This article analyzes the data obtained from a series of planned studies run over a two year period of time by a group of nurses while they carried out a health education program with HIV positive patients. This was made possible by a grant from FIS, Health Research and Investigation Fund. Due to the collaboration by professionals in the Nursing School of the University of Barcelona and the Bellvitge Hospital, these studies could be under-taken.